.tab-wrap{
    width: 1160px;
    font-size: 0;
    text-align: center;
    margin: 50px auto 80px;
}
.tab-wrap li{
    display: inline-block;
    vertical-align: top;
    font-size: 28px;
    line-height: 28px;
    color: #1b201e;
    margin: 0 30px;
    position: relative;
    cursor: pointer;
    
}
.tab-wrap i{
    display: block;
    width: 100%;
    position: absolute;
    bottom: -20px;
    background: #fff;
    left: 0;
    z-index: 2;
    opacity: 0;
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
    height: 0;
}
.tab-wrap li:hover i, .tab-wrap .tab-active i{
    background: #eb0000;
    opacity: 1;
    height: 4px;
    bottom: -16px;
}

.tab-con{
    display: none;
    width: 1160px;
    margin: 0 auto 50px;
}
.tab-con a{
    display: block;
}
.tab-con-active{
    display: block;
}

.logo-list{
    font-size: 0;
    text-align: left;
    margin-left: 3px;
}
.logo-list li{
    display: inline-block;
    vertical-align: top;
    border: 1px solid #e3e3e3;
    margin: 8px;
}
.logo-list li img{
    width: 126px;
    height: 88px;
    display: block;
}